fun main(args: Array<String>) {
    var hasSteed = false
    val playerName = "Estragon"
    val bistroName = "独角兽之角"
    val bistroBoss = "酒馆老板"
    var playerCoinCount = 50
    val wineSet = setOf("蜂蜜水", "葡萄酒", "LaCroix气泡水")
}